Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88d2702e93a82e3d4fc34ea6b3508e75e8cd96d1fe45da789d63fd03ca528c22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^